The greatest joy in life is to see the smiling face of a person. Whether it be a family member, your best friend, or a complete stranger.
Interests
Classical Music, Anime, Making people Happy, Reading, Sketching, Winter (the season), Night time, spending time with family, People with funny mustaches.
Because 'tis a parallel universe. We or they might not know the other is there, but it very well could be. Think of it like were invisible to the other, i suppose.
nope, I mean universe. There is a extremely low chance of Galaxies colliding and when they do, they rarely actually touch. Like the human body, Galaxies are mostly empty space.
assuming its physics work diffrently i guess but id think a univerese would be farther away from us the a galaxy we can see galaxys and id think a parallel univerese would work simular enough to see it or emit enough of something to be noticable